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authormarha <marha@users.sourceforge.net>2011-01-17 18:27:35 +0000
committermarha <marha@users.sourceforge.net>2011-01-17 18:27:35 +0000
commitaaa4964a2277a1e265da4e7b91d5b1e3c3faa84e (patch)
tree36dd7bf367b1932098af857b547648980325b336 /pthreads/pthread_rwlockattr_getpshared.c
parent9845f4671b0f731f868ea0f39844114ab0f70a3c (diff)
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cvs update pthreads
Diffstat (limited to 'pthreads/pthread_rwlockattr_getpshared.c')
-rw-r--r--pthreads/pthread_rwlockattr_getpshared.c195
1 files changed, 97 insertions, 98 deletions
diff --git a/pthreads/pthread_rwlockattr_getpshared.c b/pthreads/pthread_rwlockattr_getpshared.c
index abfe63f25..1198e4808 100644
--- a/pthreads/pthread_rwlockattr_getpshared.c
+++ b/pthreads/pthread_rwlockattr_getpshared.c
@@ -1,98 +1,97 @@
-/*
- * pthread_rwlockattr_getpshared.c
- *
- * Description:
- * This translation unit implements read/write lock primitives.
- *
- * --------------------------------------------------------------------------
- *
- * Pthreads-win32 - POSIX Threads Library for Win32
- * Copyright(C) 1998 John E. Bossom
- * Copyright(C) 1999,2005 Pthreads-win32 contributors
- *
- * Contact Email: rpj@callisto.canberra.edu.au
- *
- * The current list of contributors is contained
- * in the file CONTRIBUTORS included with the source
- * code distribution. The list can also be seen at the
- * following World Wide Web location:
- * http://sources.redhat.com/pthreads-win32/contributors.html
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library in the file COPYING.LIB;
- * if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <errno.h>
-#include <limits.h>
-
-#include "pthread.h"
-#include "implement.h"
-
-int
-pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr,
- int *pshared)
- /*
- * ------------------------------------------------------
- * DOCPUBLIC
- * Determine whether rwlocks created with 'attr' can be
- * shared between processes.
- *
- * PARAMETERS
- * attr
- * pointer to an instance of pthread_rwlockattr_t
- *
- * pshared
- * will be set to one of:
- *
- * PTHREAD_PROCESS_SHARED
- * May be shared if in shared memory
- *
- * PTHREAD_PROCESS_PRIVATE
- * Cannot be shared.
- *
- *
- * DESCRIPTION
- * Rwlocks creatd with 'attr' can be shared between
- * processes if pthread_rwlock_t variable is allocated
- * in memory shared by these processes.
- * NOTES:
- * 1) pshared rwlocks MUST be allocated in shared
- * memory.
- * 2) The following macro is defined if shared rwlocks
- * are supported:
- * _POSIX_THREAD_PROCESS_SHARED
- *
- * RESULTS
- * 0 successfully retrieved attribute,
- * EINVAL 'attr' is invalid,
- *
- * ------------------------------------------------------
- */
-{
- int result;
-
- if ((attr != NULL && *attr != NULL) && (pshared != NULL))
- {
- *pshared = (*attr)->pshared;
- result = 0;
- }
- else
- {
- result = EINVAL;
- }
-
- return (result);
-
-} /* pthread_rwlockattr_getpshared */
+/*
+ * pthread_rwlockattr_getpshared.c
+ *
+ * Description:
+ * This translation unit implements read/write lock primitives.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2005 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@callisto.canberra.edu.au
+ *
+ * The current list of contributors is contained
+ * in the file CONTRIBUTORS included with the source
+ * code distribution. The list can also be seen at the
+ * following World Wide Web location:
+ * http://sources.redhat.com/pthreads-win32/contributors.html
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library in the file COPYING.LIB;
+ * if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <limits.h>
+
+#include "pthread.h"
+#include "implement.h"
+
+int
+pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr,
+ int *pshared)
+ /*
+ * ------------------------------------------------------
+ * DOCPUBLIC
+ * Determine whether rwlocks created with 'attr' can be
+ * shared between processes.
+ *
+ * PARAMETERS
+ * attr
+ * pointer to an instance of pthread_rwlockattr_t
+ *
+ * pshared
+ * will be set to one of:
+ *
+ * PTHREAD_PROCESS_SHARED
+ * May be shared if in shared memory
+ *
+ * PTHREAD_PROCESS_PRIVATE
+ * Cannot be shared.
+ *
+ *
+ * DESCRIPTION
+ * Rwlocks creatd with 'attr' can be shared between
+ * processes if pthread_rwlock_t variable is allocated
+ * in memory shared by these processes.
+ * NOTES:
+ * 1) pshared rwlocks MUST be allocated in shared
+ * memory.
+ * 2) The following macro is defined if shared rwlocks
+ * are supported:
+ * _POSIX_THREAD_PROCESS_SHARED
+ *
+ * RESULTS
+ * 0 successfully retrieved attribute,
+ * EINVAL 'attr' is invalid,
+ *
+ * ------------------------------------------------------
+ */
+{
+ int result;
+
+ if ((attr != NULL && *attr != NULL) && (pshared != NULL))
+ {
+ *pshared = (*attr)->pshared;
+ result = 0;
+ }
+ else
+ {
+ result = EINVAL;
+ }
+
+ return (result);
+
+} /* pthread_rwlockattr_getpshared */